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arXiv · 0904.4029

Bouncing Universe with a Nonminimally Coupled Scalar Field on a Moving Domain Wall

Kourosh Nozari·S. Davood Sadatian
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Abstract

We study dynamics of a dark energy component nonminimally coupled to gravity on a moving domain wall. We use this setup to explain late-time accelerated expansion and crossing of the phantom divide line by the equation of state parameter of this non-minimally coupled dark energy component. By analyzing parameter space of the model, we show that this model accounts for accelerated expansion and crossing of the phantom divide line with a suitable fine-tuning of the nonminimal coupling. Then we study the issue of bouncing solutions in this framework.

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Kourosh Nozari, S. Davood Sadatian. 2009-04-26. Bouncing Universe with a Nonminimally Coupled Scalar Field on a Moving Domain Wall. https://doi.org/10.1016/j.physletb.2009.04.064

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